We are very excited to officially kickoff the 2025 championship point’s chase on Saturday and Sunday, April 19-20, 2025. The Stinker Stores Season Opener will jump start the Boise Muffler Gold Cup Series presented by NAPA Auto Parts in a multitude of eliminators on this double header weekend of racing.

Gates open at 8 am daily. Eliminations Saturday will start at 2 pm, Sunday at noon.

The majority of Gold Cup eliminators will be contested each day, including  Super Pro, Pro, Sled/Bike, Sportsman and Junior Dragster. Additionally, the season point’s series also continues in Outlaw Street, Nostalgia, Street Truck, Factory Muscle, Street Bike, and Junior Street.

This event marks the start of the points earning chase for the Summit E.T. Finals, which will be hosted at Mission Raceway, Mission, B.C., over Labor Day weekend, Aug. 28-31, 2025.


Defending Season Opener champions include:

  • Super Pro
    Shawn Hart/Jacob Stolworthy
  • Pro
    Stan Deming/Mick Alley
  • Sled/Bike
    Steve Rosengreen/Clay Pollitt
  • Sportsman
    Peyton Stocker/Mark Tyacke
  • Jr. Dragster
    Ashlynn Harris/Jaxson Gonzales
  • Nostalgia
    Mike Osich/Larry Lamberson
  • Super Shifter
    Daniel Field/Jared McMorrow
  • Street Truck
    John Bryant/Jennifer Nation
  • Street Bike
    Scott Grondahl/Clay Pollitt
  • Factory Muscle
    Ericka Heideman/Katy Phelps
  • Outlaw Street
    Beau Hansen/Linda Rowland
  • Jr. Street
    Paxton Squire/Race Fuller

SPORTSMAN RACER TECH CARD

(Fill-In and Printable Tech Card link)

TECH CARD: As a convenience to both you and Firebird’s tech team, please completely fill out the .pdf form on your computer (click on hyperlink above, both sides) and print. Please bring printed copy to this event to expedite the inspection process.


In the event of inclement weather, updates will be available on this site and on our Facebook page.

For more event information, email: [email protected]